Table 1.

Results.

References	Countries	Age (Year)	Gender	Diagnostic modalities	Associated conditions	Intraoperative findings	Treatment	Evolution
Katsanos et al. [5]. 2008	Greece	83	F	Radiography CT scan Endoscopy	Ulcerative colitis	Megacolon with gangrene	Left hemicolectomy + transversectomy	Good
Lianos et al. [6]. 2012	Greece	82	F	Radiography CT scan	Constipation	No gangrene MEGACOLON	Total colectomy with ileostomy	Good 8 days
Hosseni A et al. [7]. 2014	Iran	73	F	Radiography	Constipation	Gangrene	Subtotal colectomy + Ileo- rectal anastomosis	Good 7 days
Wisler et al. [8] 2017	USA	NON	M	Radiography	Chronic abdominal distension	No gangrene	Resection + end- transverse colostomy	Good 5 jours
Motsumi et al. [9] 2018	Botswana	26	M	Radiography	Not available	No gangrene	Subtotal colectomy with colostomie	Not available
Ndong et al. [10]. 2020	Senegal	74	M	Radiography	Constipation	No gangrene	Left hemicolectomy + colostomy	Good
K. Keita et al. [11]. 2021	Mali	30	M	Radiography	Chronic constipation	No gangrene	Left hemicolectomy + anastomosis	Good 12 days Diarrhea
	Mali	62	M	Radiography	No constipation	No gangrene	Left hemicolectomy + anastomosis	Good 14 days Diarrhea
T. Amadou et al. [12]. 2021	Mali	23	M	Radiography	Constipation	No gangrene	Left colectomy with anastomosis	Good 9 days
Samlali A et al. [13]. 2021	Morocco	52	F	Radiography CT scan	Constipation	No gangrene	Subtotal colectomy with anastomosis	Good 6 days
Lamyae Kallouch. [14]. 2021	Morocco	65	M	Radiography CT scan	Chronic constipation	No gangrene	Left Colectomy with anastomosis	Good
Torabi H et al. [15]. 2021	Iran	72	M	Radiography	Constipation	Gangrene	Total colectomy with anastomosis	Good
JL Kambire et al. [16]. 2021	Burkina Faso	31	M	No radiography	No chronic constipation	No gangrene	Resection with anastomosis	Death
Hossein Torabi et al. [17]. 2023	Iran	45	M	Radiography	Constipation	Gangrene	Total colectomy with ileostomy	Good